Switch from RzList to RzPVector in RzBinPlugin

[XVilka]

Currently it uses a lot of RzList which is slower to traverse and takes more memory. The idea is to substitute them for RzPVector instead.
These are members that could be switched:

• RzList /*<RzBinImport *>*/ *(*imports)(RzBinFile *bf);
• RzList /*<RzBinSymbol *>*/ *(*symbols)(RzBinFile *bf);
• RzList /*<RzBinString *>*/ *(*strings)(RzBinFile *bf);
• RzList /*<RzBinVirtualFile *>*/ *(*virtual_files)(RzBinFile *bf);
• RzList /*<RzBinMap *>*/ *(*maps)(RzBinFile *bf);
• RzList /*<RzBinAddr *>*/ *(*entries)(RzBinFile *bf);
• RzList /*<RzBinSection *>*/ *(*sections)(RzBinFile *bf);
• RzList /*<RzBinField *>*/ *(*fields)(RzBinFile *bf);
• RzList /*<char *>*/ *(*libs)(RzBinFile *bf);
• RzList /*<RzBinReloc *>*/ *(*relocs)(RzBinFile *bf);
• RzList /*<RzBinTrycatch *>*/ *(*trycatch)(RzBinFile *bf);
• RzList /*<RzBinClass *>*/ *(*classes)(RzBinFile *bf);
• RzList /*<RzBinMem *>*/ *(*mem)(RzBinFile *bf);
• RzList /*<RzBinReloc *>*/ *(*patch_relocs)(RzBinFile *bf);
• RzList /*<RzBinFileHash *>*/ *(*hashes)(RzBinFile *bf);
• RzList /*<RzBinResource *>*/ *(*resources)(RzBinFile *bf);

[XVilka]

@PeiweiHu hi, do you plan to continue working on this?

[PeiweiHu]

@PeiweiHu hi, do you plan to continue working on this?

I just came across this message since the last month was too busy. I will continue working on this and also other stuffs these days.